baber/WOPTO huggingface dataset:
Patent CA-2097000-A1 (CA)
Title: Alkaline lipase, method for producing the same, microorganism producing the same and detergent composition containing alkaline lipase
Inventor: SAKAI NOBUAKI
IPC: C12N9/20
Filed: 1993-05-26
Abstract: ABSTRACT     A microorganism belonging to the genus Pseudomonas; an alkaline lipase produced by the microorganism or its mutants; a method of producing the alkaline lipase; and detergents containing the alkaline lipase as an aid, the alkaline lipase having (1) an operative pH of from 4 to 11.5, and an optimum pH of from 7.0 to 9.5, as measured using triolein emulsion as a substrate; (2) an operative temperature of from 10 to 80°C, and an optimum temperature of from 55 to 65°C, as measured using triolein emulsion as a substrate; (3) a molecular weight of 28,000 ? 2,000 as measured by electrophoresis using SDS polyacrylamide; (4) isoelectric point of 4.5 ? 1.5 as measured by isoelectric focusing polyacrylamide gel electrophoresis; and (5) an inhibition of lipase activity by a detergent component of not higher than 50% as measured using sodium linear-alkylbenzenesulfonate as said detergent component.  The alkaline lipase has an improved stability against detergent components such as a surfactant and a protease, and can be blended with a detergent together with a protease.  The alkaline lipase is less susceptible to inhibition of lipase activity by a detergent component and can increase washing power of detergents.
Patent CA-2097902-A1 (CA)
Title: Aqueous polymeric viscosification composition
Inventor: FAROOQ AMJAD
IPC: C11D17/00
Filed: 1993-06-07
Abstract: ABSTRACT OF THE DISCLOSURE         A polymeric viscosification agent which comprises a mixture of an amphoteric material and a water soluble, low molecular weight, non crosslinked anionic polymer in a weight ratio of the non crosslinked anionic polymer to the amphoteric material of about 15:1 to about 1:1.
Patent CA-2100095-A1 (CA)
Title: Low cost video cassette
Inventor: GELARDI PAUL J
IPC: G11B23/087
Filed: 1992-01-10
Abstract: A low cost video cassette has a base (3) formed of a generally flat wall portion, with sloped converging front walls spaced inward from a front edge and with flat tape guiding walls (21) extending upward from medial, generally rectangular projections (19) of the base. Tape reel guides are molded in the base. Integrally formed tape reel locks (111) have operators extending into a groove formed in the plane of the base for receiving an actuator which extends into, but not beyond, the plane of the base. Flaps (31) are hinged to the openings (39). Cantilevered leaf springs (43) connected along outer edges of the openings or to the flaps extend toward the base wall when the flaps close the openings to urge tape reels downward. The latch (79) has an upward extension for engaging an inner surface of the dust door (7).
Patent CA-2100194-A1 (CA)
Title: Shot blasting apparatus for polishing and cleaning wheel
Inventor: IKEDA SUSUM
IPC: B24C3/18
Filed: 1993-07-09
Abstract: An aluminum wheel having a side on which an annular groove is formed is stably led to a polishing and cleaning station in a compact shot blasting apparatus in which the aluminum wheel is uniformly polished and cleaned, and in which an inlet guide way and an outlet guide way on which the aluminum wheel rolls are provided upstream and downstream of a pair of eccentric rollers, a stopper is provided above the inlet guide way while a kick-out bracket which can ascend and descend passing through a gap between the eccentric rollers is provided so that the aluminum wheel is led onto the eccentric rollers with its rolling speed being controlled by the stopper and the kick-out bracket.        Further, the shot blasting zone on the aluminum wheel is extended horizontally in a band-like shape.
Patent CA-2100701-A1 (CA)
Inventor: SOS SIEGMUND
IPC: B65D73/00
Filed: 1993-07-16
Abstract: A packing and storing receptacle includes a bottom panel and a top panel superposed on the bottom panel and defining a pouch therewith for receiving at least a longitudinal part of the contents.  The bottom and top panels are formed by a single, flexible sheet and are separated from one another by a transverse folding edge defining an end of the receptacle.  The top panel has a terminal edge remote from the transverse folding edge and defining, together with the bottom panel, a removal opening of the pouch.  The bottom and top panels have longitudinal lateral edges extending generally perpendicularly to the transverse folding edge along the length of the receptacle.          There are also provided lateral and/or transverse tabs cut out, bent out from and integrally attached to the flexible sheet for laterally guiding and positioning the contents.     The longitudinal lateral edges of the bottom panel are directly and/or indirectly connected to the longitudinal lateral edges of the top panel at transversely opposite zones.
Patent CA-2101141-A1 (CA)
Inventor: RAMANUJAM PARTHASARATHY
IPC: H01Q1/28
Filed: 1993-07-22
Abstract: Equalized offset fed east and west shaped reflectors (12) and (14) and technique for producing the same are provided herein. A first shaped reflector (12) has a first shaped reflective surface (13) formed to provide a first shaped beam radiation pattern (22). Dimensional deviations such as deviations (X) and (Y) are measured between the first shaped reflective surface (13) and a parent surface (30). A second shaped reflector (14) is formed with a shaped reflective surface (15) which has dimensional deviations superimposed on the other side of the parent surface (30). The second shaped reflector (12) is rotated 180 degrees relative to the first shaped reflector (14). The first and second shaped reflectors (12) and (14) are then placed in a configuration opposite one another and have shaped beam radiation patterns (22) and (24) which are substantially equal to one another.  In addition, feed horns (18) and (20) are operatively coupled to the first and second shaped reflective surfaces (13) and (15) respectively.
Patent CA-2102106-A1 (CA)
Title: Pyrrolidinones
Inventor: BENDER PAUL E
IPC: A61K31/40
Filed: 1992-05-01
Abstract: Novel pyrrolidinones are described which inhibit PDE IV and TNF.
Patent CA-2102540-A1 (CA)
Inventor: TSENG DENNIS
IPC: G01D5/347
Filed: 1993-11-05
Abstract: An encoder with a light emitted editing wheel comprises an editing wheel defines a wheel body and a hole in its middle portion.  The editing wheel is made from transparent material, such glass, acrylic etc.   The editing wheel is mounted on a shaft member and can be actuated to rotate thereon via suitable actuating means.  A plurality of light focusing means being disposed along the circumference of the editing wheel.  A light receiving means is provided radially on the wheel body. The light focusing means is interconnected with the light receiving means and capable of focusing a light source transmitted from the light receiving means into a plurality of light point.  A light source is disposed at a perpendicular position above the editing wheel.  The light source is capable of sending a light to the light receiving means of the editing wheel.          And a  sensor means  is  disposed adjacent  to the  light focusing means.   A pair of  light detecting means  are provided at the sensor means thereon. The light detecting means is capable of sending an active signal as a light point is received thereon.
Patent CA-2102701-A1 (CA)
Title: Pad printing coating composition and printing process
Inventor: MISCIAGNO FRANK V
IPC: C09D133/00
Filed: 1992-05-08
Abstract: A transfer-pad printing composition comprising either a latex or solution coating composition comprising a coating vehicle and a monomeric or polymeric hydroxylated and/or carboxylated surface active wetting agent that is coating compatible with the pad surface (22) such that the coating composition, provided in the shape of a pattern (20), is precisely imprinted on its surface (22) and the pad (16) can precisely transfer the design (20) to another surface (25) that is receptive to the coating. The process of transfer-pad printing with the composition. Also, articles made by such transfer printing.
Patent CA-2103427-A1 (CA)
Title: Multi-interphase transformer
Inventor: SHAH MANOJ R
IPC: H01F30/12
Filed: 1993-11-18
Abstract: MULTI-INTERPHASE TRANSFORMER                       ABSTRACT      A multi-interphase transformer for use in power conditioners such as cycloconverters wherein polyphase input power sources with more than six phases and requiring interphase transformers for paralleling the polyphase outputs is disclosed.  Such multi-interphase transformers include three or more C-shaped laminated cores with air gaps formed between the angled planar surfaces of the core legs.  Only one such multi-interphase transformer is required per output phase.
Patent CA-2104979-A1 (CA)
Title: Method and apparatus for printer diagnostics
Inventor: CAMPBELL SCOTT O
IPC: G06F11/267
Filed: 1993-08-27
Abstract: METHOD AND APPARATUS FOR PRINTER DIAGNOSTICS                      ABSTRACT      A  portable,   reprogrammable  printer  diagnostic controller comprising a processor,  a micro controller having an EPROM for storing operational programs,  an electrically erasable "flash"  memory for programmably storing data to be used in the diagnosis of the printer, and connectors for coupling the system to both a computer for the downloading of software into the system and to a printer  for  downloading  the  stored programs  into  a printer for diagnostic testing.
Patent CA-2106552-A1 (CA)
Inventor: HANNUM JOSEPH R
IPC: F16H55/46
Filed: 1993-09-20
Abstract: A split sprocket with quick locking mechanism is made of non-metallic components.  The split sprocket is coupled to a shaft element by removable wedge members disposed between the sprocket's half members.   Key members,  in conjunction with set screws, secure the wedge members and prevent the sprocket's half members from tilting about the shaft element.  The wedge members maintain a uniform pitch diameter of the sprocket's teeth by preventing contact between the half sprocket members.
Patent CA-2106844-A1 (CA)
Title: Methode de transmission de donnees utilisant des debits binaires fractionnaires, des signaux de verrouillage de trame et des constellations
Inventor: BROWNLIE JOHN D
IPC: H04L27/34
Filed: 1992-03-27
Abstract: Des données sont transmises par modulation d'amplitude en quadrature pour sélectionner des symboles de transmission parmi deux constellations de points de signal différentes (ou plus), une commutation de ces constellations étant utilisée pour faciliter la transmission d'un nombre moyen de bits par symbole non entier et/ou la synchronisation des blocs. Une conformation en treillis (dans laquelle une redondance est introduite et une sélection des «régions» de constellation est effectuée (206) sur un certain nombre de symboles pour minimiser la puissance d'émission) est utilisée; la commutation (205, 209) est effectuée de façon que l'information appropriée sur la puissance (qui est conservée dans les mémoires (207, 208)) soit mise à la disposition de la constellation utilisée pour chaque symbole particulier. Une synchronisation peut également être effectuée en substituant, à l'extérieur de la boucle de commande de puissance, un symbole provenant d'une région externe à un symbole sélectionné dans une région interne d'une constellation. Dans une autre concrétisation de l'invention, une commutation de constellations est effectuée à l'intérieur de blocs contenant A symboles, où A n'est pas une puissance de 2.
Patent CA-2106962-A1 (CA)
Inventor: COCITO CARLO
IPC: C07K16/12
Filed: 1992-03-24
Abstract: The invention relates to a polypeptide containing in its polypeptidic chain:  the amino acid sequence of 101 amino acids of Figure 8, or a fragment of this sequence, this fragment being such that it is liable to be recognized by antibodies also recognizing the above said sequence of 101 amino acids, but it is not recognized by antibodies respectively raised against M. bovis, M. avium. M, phlei and M. tuberculosis, and possibly against M. leprae, M.  intracellulare, M. scrofulaceum, M. fortuitum, M. gordonae and M. smegmalis; it is liable to generate antibodies which also recognize the above said sequence of 101 amino acids but which do not recognize M: bovis, M. avium, M. phlei and M. tuberculosis, and possibly M. leprae, M. intracellulare, M. scrofulaceum, M. fortuitum, M, gordonae and M. smegmatis; it reacts with the majority of sera from cattle suffering from Johne's disease; or the polypeptidic sequences resulting from the modification by substitution and/or by addition and/or by deletion of one or several amino acids in so far as this modification does not alter the above-mentioned properties.
Patent CA-2107175-A1 (CA)
Inventor: PANARA PAUL
IPC: F41J9/30
Filed: 1993-09-28
Abstract: ABREGE DESCRIPTIF "Appareils pour le lancement de plateaux ou cibles mobiles" LAPORTE S.A L'invention a pour objet un appareil pour le lancement de plateaux ou cibles mobiles pour le tir sportif dont la vitesse et la distance de projection sont variables, du type utilisant un barillet rotatif sur lequel sont chargées des cibles mobiles (2) et un plateau de base fixe qui comporte un alésage unique afin de permettre le passage des cibles mobiles (2) qui sont réceptionnées sur un plateau de lancement (6) placé devant un bras d'éjection (7), un ou plusieurs moteurs assurant la rotation du barillet et le mouvement du bras d'éjection (7) caractérisé par le fait que ledit plateau de lancement (6) est composé d'une rampe de lancement mobile et articulée (8) selon un axe de pivotement sensiblement transversal. L'invention trouve une application préférentielle au lancement de pigeons d'argile.
Patent CA-2112106-A1 (CA)
Title: Fiber optic probe and method for detecting optically active materials
Inventor: HEESCHEN WILLIAM A
IPC: G01J4/04
Filed: 1992-07-30
Abstract: The presence and concentration of an optical active constituent of a fluid medium (5) is determined in situ by immersing in the fluid medium (5) a probe (1) constructed to pass plane polarized light (34) through the fluid medium (5) in the first and second passes so as to induce an optical rotation (70) to the plane of polarization. The light is analyzed (44, 46) after the second pass in a manner to provide a plurality of light components whose individual intensities are affected by the induced optical rotation (70). A light intensity ratio is determined for the individual light components and compared to light intensity ratios (IA, IB) obtained from like fluid media having known concentrations of the optically active constituent therein to permit determination of the concentration of the optical active constituent (5).
Patent CA-2112444-A1 (CA)
Inventor: II YOSHITERU
IPC: A61N5/06
Filed: 1993-12-24
Abstract: Medical laser apparatus for use in photodynamic diagnosis and photodynamic therapy of cancer uses laser light.  The apparatus can achieve diagnosis and treatment with a single laser light source.  The apparatus uses a semiconductor laser that generates light with a narrow full width at half maximum and which has a variable wavelength.  The laser light is projected into the vicinity of the focus of a tumor. Fluorescence emitted from a photosensitizer excited by the irradiating laser light is separated, analyzed and displayed. The apparatus is simpler and more effective than prior versions.
Patent CA-2114292-A1 (CA)
Inventor: VORBECK MANFRED
IPC: F16L37/092
Filed: 1994-01-26
Abstract: The plug-in socket connection which is secured against axial forces serves for the connection of the spigot end (3) of a pipe, which can be inserted, with radial play, into the socket end (2) of another pipe. Arranged in the socket end is a sealing ring (8) and a clamping ring (14) which is designed separately from said sealing ring and has a multiplicity of clamping segments (15) which are arranged at mutual spacing in the circumferential direction and which exhibit a convex outer surface (17) and, on their inner surface (18), in each case one toothing arrangement (19), said toothing arrangements, when axial forces arrive, by interaction of the convex outer surface (17) with an inner surface (18), tapering conically to the end, of the pipe socket, press radially against the spigot end (3). Integrally formed on the clamping ring (14) is a retaining part (20) which can be fixed at the socket end, bears the clamping ring and consists of elastomer. A design which permits satisfactory gripping is achieved if the annular-disc-shaped portion (23), which comes to bear on the socket end surface (22), is designed in a reinforced manner, belongs to the retaining part and from which there extends the connecting portion (24) leading to the clamping ring (14), is assigned a steel ring (28) which increases the bending strength thereof. In particular in the case of relatively large nominal widths, it is expedient if the clamping ring (14) is provided with a circumferential cutout for receiving a flexurally rigid supporting ring (31) consisting preferably of steel. <IMAGE>
Patent CA-2115289-A1 (CA)
Inventor: WIENER MARVIN H
IPC: B61D27/00
Filed: 1994-02-09
Abstract: A multi-temperature cryogenic refrigeration system for a container is selectively operable to maintain its cargo in frozen and non-frozen conditions.  The system includes a cargo compartment defined by a floor, a pair of opposed side walls, a pair of opposed end walls, and a lower ceiling.  A roof is located above the lower ceiling.  Upper and lower compartments or bunkers are provided between the lower ceiling and the roof, and are separated by a fixed, non-porous upper ceiling.  A plurality of openings extend through the lower ceiling for fluid communication between the lower compartment and the cargo compartment.  Upper and lower cryogenic snow-forming devices are provided in the upper and lower compartments, with each snow-forming device having a coupling connecting it to a supply of cryogenic liquid. Conduits or passages are located in the walls and floor to convey the cryogenic snow and gas from the upper compartment and through the walls and floor in a manner that isolates the cryogenic snow and gas from the cargo compartment.
Patent CA-2115297-A1 (CA)
Inventor: AGRAWAL RAKESH
IPC: F25J3/04
Filed: 1994-02-09
Abstract: A process is set forth for producing a krypton/xenon enriched stream directly from the main air distillation column in a cryogenic air separation process.  A column bypass is suggested in the bottom few trays of the low pressure column in order to concentrate krypton and xenon in the sump while rejecting the majority of methane in the gaseous oxygen product.
Patent CA-2120539-A1 (CA)
Title: Hinged non-elastic insulated back support
Inventor: REED HELEN
IPC: A61F5/03
Filed: 1994-04-05
Abstract: A back support device includes a flexible non-elastic back support portion with an insulating layer. First and second abdominal panels are connected to theends of the back support portion by D-rings which act as hinges and a means for fastening the two abdominal panels together is provided. Straps which permit adjustment of the circumference of the back support device are provided at the hinges as well as at the fastening point of the device. The back support portionhas a sandwich construction with an inner layer of high density vinyl or rubber, an intermediate layer of woven or knitted inner facing fabric and a layer of nylon,polyester or acrylic fabric.
Patent CA-2120576-A1 (CA)
Inventor: FRATTAROLA ALBERT J
IPC: F16B5/02
Filed: 1994-04-05
Abstract: A fully retractable captive screw that is low profile, having a snap-in feature allowing for installation of the device into a hole on a panel, by hand, without the need for separate tools.  The fully retractable captive screw has a screw, a knob with a screwdriver recess on top, a cylindrical ferrule with attached snap-in mechanism, and a spring that causes the screw to retract into the ferrule when the screw is not engaged.
Patent CA-2121265-A1 (CA)
Title: Vinyl polymer latex systems
Inventor: CHANG WEN-HSUAN
IPC: C08L101/02
Filed: 1992-09-17
Abstract: An aqueous polymer emulsion latex is claimed composed of particles comprising a vinyl polymer and a surfactant containing at least one hydrophobic moiety and at least one hydrophilic moiety and also carrying silicon moieties and amido functionalities. Also claimed are coating compositions containing the aqueous polymer emulsion latex, processes for preparing the aqueous polymer emulsion latex wherein ethylenically unsaturated monomers are polymerized in the presence of a surfactant containing a silicon moiety and amido functionality, and substrates carrying a coating composition containing the aqueous polymer emulsion latex.
Patent CA-2124118-A1 (CA)
Title: Sports shoe, particularly for skates
Inventor: POZZOBON ALESSANDRO
IPC: A43B19/00
Filed: 1993-09-08
Abstract: A ventilated sports shoe, particularly usable for skates which are constituted by a frame (2) for supporting two or more wheels (3) and the shoe (4). The shoe (4) has a plurality of through seats (7) and a plurality of soft pads (8) can be arranged within the seats and protrude inside the shoe, so as to constituted a soft protective region for the user's foot and leg as well as a channel for the air inside the shoe.
Patent CA-2126762-A1 (CA)
Title: Method for exterminating microbes for disinfection and deodorization
Inventor: HISHIDA IWAO
IPC: A61L9/01
Filed: 1994-06-27
Abstract: Abstract of the Disclosure Disclosed is a method for exterminating microbes for  disinfection  and  deodorization  by  the  use  of  a microbicidal  composition  containing,  as  the  active ingredient,  at  least  one  nitrogen-containing  nonionic surfactant preferably selected from polyoxyethylene fatty acid amides and polyoxyethylene alkylamines.   Preferably used are polyoxyethylene fatty acid amides where the fatty acid amide moiety has from 12 to 24 carbon atoms and the number of mols of ethylene oxide added to the moiety is 20 or less, and polyoxyethylene alkylamines where the higher alkylamine moiety has from 12 to 24 carbon atoms and the number of mols of ethylene oxide added to the moiety is 20 or less.  The microbicidal composition is highly effective against  both  gram-negative  microbes  and  gram-positive microbes  including  MRSA,  while  having  an  excellent disinfecting and deodorizing activity.
Patent CA-2128838-A1 (CA)
Title: Fibre-reinforced composites
Inventor: ELMENDORP JACOB J
IPC: B32B17/04
Filed: 1994-07-26
Abstract: A B S T R A C T                       FIBRE-REINFORCED COMPOSITES      A composite comprising two or more layers of fibre-reinforced, crosslinked epoxy resin, wherein adjacent layers of the reinforced, crosslinked epoxy resin are interspaced with a layer of a thermoplastic polymer, which thermoplastic polymer comprises a linear polymer of carbon monoxide with one or more olefinically unsaturated compounds, wherein the monomer units originating in carbon monoxide and the monomer units originating in olefinically unsaturated compounds, are present in an alternating arrangement.
Patent CA-2130589-A1 (CA)
Inventor: SWAMY CUNCHALA S
IPC: C01B21/22
Filed: 1994-08-22
Abstract: The invention describes a highly efficient catalytic pollution control process for removing N2O from gaseous mixtures. The process utilizes catalysts derived from anionic clay minerals, which after appropriate heat activation, provide superior N2O decomposition activity. The catalytic process comprises contacting an N2O-containing gaseous mixture with the decomposition catalyst under conditions sufficient to convert the N2O into gaseous nitrogen and gaseous oxygen. The process catalysts are derived from anionic clay materials such as the hydrotalcites, sjogrenites and pyroaurites.